40767542 has 12 divisors (see below), whose sum is σ = 63190548. Its totient is φ = 19725300.

The previous prime is 40767541. The next prime is 40767553. The reversal of 40767542 is 24576704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40767541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8684 + ... + 12527.

It is an arithmetic number, because the mean of its divisors is an integer number (5265879).

Almost surely, 2^40767542 is an apocalyptic number.

40767542 is a deficient number, since it is larger than the sum of its proper divisors (22423006).

40767542 is a wasteful number, since it uses less digits than its factorization.

40767542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21275 (or 21244 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 40767542 is about 6384.9465150462. The cubic root of 40767542 is about 344.1688091164.

The spelling of 40767542 in words is "forty million, seven hundred sixty-seven thousand, five hundred forty-two".